https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-5394 Lustre <p>Where can I find information on the units attached to the results from routerstat? ( or any other details since the man page is pretty simple )</p> LU-5394

routerstat units

Bug Minor Resolved Fixed James Nunez Susan Coulter Tue, 22 Jul 2014 20:59:19 +0000 Wed, 13 Aug 2014 03:05:04 +0000 Wed, 13 Aug 2014 03:05:04 +0000 Lustre 2.5.1 Lustre 2.7.0 0 2 <p>The output from routerstat looks something like:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre># routerstat M 0(81) E 0 S 9469672032/1504246 R 522093480/1572375 F 0/0 D 0/0 </pre> </div></div> <p>The numbers after each letter are as follows:<br/> M - Number of messages currently being processed by LNet (the maximum number of messages which were ever processed by LNet concurrently)<br/> E - Number of LNet errors<br/> S - Total size (length) of messages sent in bytes/ Number of messages sent<br/> R - Total size (length) of messages received in bytes/Number of messages received<br/> F - Total size (length) of messages routed in bytes/Number of messages routed <br/> D - Total size (length) of messages dropped in bytes/Number of messages dropped </p> <p>When you provide routerstat with an interval, in seconds, you will see something like:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre># routerstat 1 M 0(13) E 0 S 117379184/4250 R 878480/4356 F 0/0 D 0/0 M 0( 13) E 0 S 0.00/ 0 R 0.00/ 0 F 0.00/ 0 D 0.00/0 M 0( 13) E 0 S 0.00/ 0 R 0.00/ 0 F 0.00/ 0 D 0.00/0 M 0( 13) E 0 S 7.00/ 7 R 0.00/ 14 F 0.00/ 0 D 0.00/0 M 0( 13) E 0 S 8.00/ 8 R 0.00/ 16 F 0.00/ 0 D 0.00/0 M 0( 13) E 0 S 7.00/ 7 R 0.00/ 14 F 0.00/ 0 D 0.00/0 M 0( 13) E 0 S 7.00/ 7 R 0.00/ 14 F 0.00/ 0 D 0.00/0 M 0( 13) E 0 S 7.00/ 7 R 0.00/ 14 F 0.00/ 0 D 0.00/0 M 0( 13) E 0 S 7.00/ 7 R 0.00/ 14 F 0.00/ 0 D 0.00/0 M 0( 13) E 0 S 8.00/ 8 R 0.00/ 16 F 0.00/ 0 D 0.00/0 </pre> </div></div> <p>The first line of output is the same as if you didn't give routerstat an interval as in the previous example. Each of the other lines are:<br/> M - Number of messages currently being processed by LNet (the maximum number of messages which were ever processed by LNet concurrently)<br/> E - Number of LNet errors per second<br/> S - Total size (length) of messages sent in Mbytes per second / Number of messages sent per second<br/> R - Total size (length) of messages received in Mbytes per second /Number of messages received per second<br/> F - Total size (length) of messages routed in Mbytes per second /Number of messages routed per second<br/> D - Total size (length) of messages dropped in Mbytes per second /Number of messages dropped per second</p> <p>I"ll upload a patch to update the man page and manual entry for routerstat with this information.</p> <p>Please let me know if this answers your questions.</p> <p>This answers my question perfectly - and updating the man page would be GREAT !</p> <p>Thanx.</p> <p>Patch to update the routerstat man page at: <a href="http://review.whamcloud.com/#/c/11345/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/11345/</a></p> <p>Lustre Documentation ticket opened to update routerstat information in the manual is <a href="https://jira.whamcloud.com/browse/LUDOC-253" title="Routerstat output needs correction" class="issue-link" data-issue-key="LUDOC-253"><del>LUDOC-253</del></a></p> <p>Man page update landed to master and Documentation included in latest manual. </p> Related LUDOC-253 Development Rank 1|hzws0v: Rank (Obsolete) 15015 Severity